Moore fam.

I'm looking for information on the Will J. Moore family. He was the son of Mahala Melvina 'Birchfield' Moore. His grandmother was Synthia 'Long' and his great grandparents were Maples Long and Mahala 'Atchley' Long. The family lived on farms, out of Harrison, Boone Co., Arkansas back in the late 1850's. Will lived to be 100 years old, this was in 1972, and he retired at this time. Hopefully there is still descendants of his family still living in or near Harrison. Also any info on the Long family. Thank you for any help you can provide. Phyllis 'Long'